Removal Procedure
Caution: Refer to Vehicle Lifting Caution in the Preface section.
Caution: Refer to Brake Dust Caution in the Preface section.
- Raise the vehicle on a hoist. Refer to
Lifting and Jacking the Vehicle
in General Information.
- Remove the front wheel and the tire assemblies. Refer to
Tire and Wheel Removal and Installation
in Tires and Wheels.
- Pry off the locking plate and remove the brake pressure hose from the
strut.
- Remove the caliper retainer spring.
Notice: Support the brake caliper with heavy mechanic wire, or equivalent,
whenever it is separated from its mount and the hydraulic flexible brake hose is still connected. Failure to support the caliper in this manner will cause the flexible brake hose to bear the weight of the caliper, which may cause damage to the brake hose and
in turn may cause a brake fluid leak.
- Remove the caliper-to-bracket guide pins.
- Remove the caliper assembly.
- Remove the inboard and the outboard brake pads from the caliper assembly.
- Inspect the guide pin boots and covers for damage. If damaged, replace.
- Inspect the piston boot for deterioration. If damage, overhaul the caliper.
Important: Do not attempt to clean away the corrosion.
- Inspect the guide pin for damage or corrosion. Replace if damaged or corroded.
- Repeat steps 3 through 8 for the opposite side of the vehicle.
Installation Procedure
Important: Never replace brake pads on one side of the axle only. The left and right side
brake pads must be replaced only as axle sets.
Important: The piston boot must lie flat, below the level of the piston face.
- Using a C-clamp, bottom the piston all the way into the caliper bore.
Important: Linings are identified for left or right use. Install the linings so the arrow
is pointing downward, with the forward rotation of the wheel.
Important: Remove all rust and corrosion from the caliper brackets when installing the
brake pads. If installing used brake pads, remove all rust and corrosion from the
ends of the brake pads and from the notch. Make sure the brake pads move freely in
the caliper bracket when the brakes are assembled.
- Install the inner and the outer brake pads into the calipers.
- Position the caliper onto the caliper support bracket.
Important: Be careful not to damage guide pin boot.
- Lubricate the straight section (not the threads) of the guide pins with silicone
grease.
Notice: Refer to Fastener Notice in the Preface section.
- Install the guide pins through the caliper body into the caliper support and
tighten.
Tighten
Tighten the caliper-to-bracket guide pins to 30 N·m (22 lb ft).
- Install the guide pin bushing caps.
- Install the caliper retention spring.
- Re-attach the brake hose to the strut assembly
and install the lock plate.
- Repeat steps 1 through 7 for the opposite side of the
vehicle.
- Install the wheel and tire assembly. Refer to
Tire and Wheel Removal and Installation
in Tires and Wheels.
- Lower the vehicle from the hoist.
- Prior to operating the vehicle, depress the brake pedal 3-5 times
until the brake pads are seated against the rotor.